Rainier Investigative Group


Rainier Investigative Group & Rainier Security Group are services of RIGroup LLC - a Washington Licensed Private Investigative Agency. Rainier Investigative Group provides contract investigative services encompassing employee & workplace issues, inappropriate behavior & misconduct, misappropriation of institution funds, fraud, and issues involving faith communities and non-profit organizations. Legal process services are available to attorneys, businesses, and persons at reasonable rates.  Rainer Security Group provides Risk & threat Assessments, develops Security Plans for Religious Institutions, Non-Profit Organizations and small business enterprises.

Sometimes we need a type of guardian angel – someone we can trust to find us the answers we need. We’ll find the answers you need and present you with your options. We are discreet, objective, professional, and passionate in our work. Follow us on Twitter at @RIGroupServices – Rainier Inv Group

A Veteran owned business, RIGroup LLC is a member of: International Association of Threat Assessment Professionals, Private Investigators’ Association of British Columbia, Oregon Association of Legal Investigators, and Tennessee Association of Professional Investigators.


PO Box 73731
Puyallup, Washington 98373
United States

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